Crossword clues for Chemical weapons:MUSTARDGASOutlawed chemical weaponASSADNoted chemical weapon userNERVEGASWEEKENDTwo days spent with a chemical weapon?SARINNerve gas used as a chemical weaponGASMASKChemical weapons face protectorARSINEChemical weaponMACEChemical weaponGASBOMBCertain chemical weaponMUSTARDGASChemical weapon of WWIMUSTARDGASChemical weaponNERVEGASESChemical weaponsPOISONGASChemical warfare weaponPOISONGASESChemical warfare weaponsMUSTARDGASWWI chemical warfare weaponNERVEGASChemical warfare weaponLEWISITEChemical warfare weapon.